4.1.4 Print head seam stripe adjustment (S750)Print head seam stripe adjustment is done to determine the degree of reduced dotprinting in the high-duty image area (indicated by the arrows) comprising the seam(stripe) created between vertical bi-directional passes.After CMY printing by the first pass, CMY is printed again in the same way in thesecond pass. In the case of color printing, there are two feed methods for one pass: 64and 128. Pattern G was made with 64 nozzles, and pattern H was made with 128nozzles.When you execute printing with the printer driver, seven vertical patterns with avarying degree of reduced dot printing (indicated by the arrows) will be printed.Select the number of the pattern with the least noticeable seam stripe. This sets theoptimum degree of reduced dot printing.Part 2: Troubleshooting S900 / S820 / S750 / S5202-24Figure 2-11 Seam Stripe Adjustment Pattern
